/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.runtime.concurrent;

/** Testing ComponentMainThreadExecutor which can be manually triggered. */
public class ManuallyTriggeredComponentMainThreadExecutor
        extends ManuallyTriggeredScheduledExecutorService implements ComponentMainThreadExecutor {

    private final Thread executorThread;

    public ManuallyTriggeredComponentMainThreadExecutor(Thread executor) {
        executorThread = executor;
    }

    @Override
    public void assertRunningInMainThread() {
        assert Thread.currentThread() == executorThread;
    }

    @Override
    public void trigger() {
        assertRunningInMainThread();
        super.trigger();
    }
}
